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MHD_queue_response(): refuse 101 code when not supported

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This commit is contained in:
Evgeny Grin (Karlson2k)
2022-03-13 12:08:24 +03:00
parent 45b90c7cea
commit 3a6b50c821
1 changed files with 21 additions and 0 deletions
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src/microhttpd/connection.c
+21
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@@ -5229,6 +5229,27 @@ MHD_queue_response (struct MHD_Connection *connection,
}
}
#endif /* UPGRADE_SUPPORT */
if (MHD_HTTP_SWITCHING_PROTOCOLS == status_code)
{
#ifdef UPGRADE_SUPPORT
if (NULL == response->upgrade_handler)
{
#ifdef HAVE_MESSAGES
MHD_DLOG (daemon,
_ ("Application used status code 101 \"Switching Protocols\" " \
"with non-'upgrade' response!\n"));
#endif /* HAVE_MESSAGES */
return MHD_NO;
}
#else /* ! UPGRADE_SUPPORT */
#ifdef HAVE_MESSAGES
MHD_DLOG (daemon,
_ ("Application used status code 101 \"Switching Protocols\", " \
"but this MHD was built without \"Upgrade\" support!\n"));
#endif /* HAVE_MESSAGES */
return MHD_NO;
#endif /* ! UPGRADE_SUPPORT */
}
if ( (100 > status_code) ||
(999 < status_code) )
{